Wikipedia:Reference desk/Archives/Mathematics/June 2010
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June 1[edit]
Wikipedia:Reference_desk/Archives/Mathematics/2010 June 1
- Find extremum
- Crop circles of pi and Euler's identity
- Maximum/Minimum Irradiance for "Human habitable" planet temperatures?
June 2[edit]
Wikipedia:Reference_desk/Archives/Mathematics/2010 June 2
June 3[edit]
Wikipedia:Reference_desk/Archives/Mathematics/2010 June 3
June 4[edit]
Wikipedia:Reference_desk/Archives/Mathematics/2010 June 4
- Finding angle between vectors in two dimensions
- Co-NP
- Drawing a quadrilateral?
- Quadrilateral 2d shape
June 5[edit]
Wikipedia:Reference_desk/Archives/Mathematics/2010 June 5
June 6[edit]
Wikipedia:Reference_desk/Archives/Mathematics/2010 June 6
- Operator, or transform, as a mapping between classes of functions
- Niggle: given a mapping between two classes of members
- Always possible to find a matrix that transform a matrix into reduced row echelon form?
- Bijection wanted with S_n
- Is the following article removed?
June 8[edit]
Wikipedia:Reference_desk/Archives/Mathematics/2010 June 8
- Ratios
- What happens at x=Pi/2
- Homomorphism
- Newline formatting in Wikipedia LaTeX
- Measures of complexity (Chemistry)
- Meaning of eigenvalue, eigenvector
June 9[edit]
Wikipedia:Reference_desk/Archives/Mathematics/2010 June 9
- Stddev and stdevpop on TI-89 Titanium
- QBF(PSPACE Complete Problem)
- Meaning of a Conjecture Being Undecidable
- Program to Find Primes
- trignometry
- anti-transpose?
June 10[edit]
Wikipedia:Reference_desk/Archives/Mathematics/2010 June 10
- Dense open set in the reals with finite measure
- how to integrate this function?
- Subset Sum Input Size
- Combined distribution of Beta distributed variables
- Tent Poles
June 11[edit]
Wikipedia:Reference_desk/Archives/Mathematics/2010 June 11
June 13[edit]
Wikipedia:Reference_desk/Archives/Mathematics/2010 June 13
June 14[edit]
Wikipedia:Reference_desk/Archives/Mathematics/2010 June 14
- Proof that infinity equals -1
- Program for creating mathematical graphs
- How do you write integration limits of the solution in TeX?
June 15[edit]
Wikipedia:Reference_desk/Archives/Mathematics/2010 June 15
June 16[edit]
Wikipedia:Reference_desk/Archives/Mathematics/2010 June 16
- Could someone please look at this supposed solution to Collatz conjecture
- Partitions of n
- Partitions of n with a conditions
- Wolfram Alpha
June 17[edit]
Wikipedia:Reference_desk/Archives/Mathematics/2010 June 17
- Map pinpont problem
- Arithmetic sum question
- Given a family of sets, I can generate a partition of their union set, by looking at their overlapping...
- Moment-generating function of the Binomial distribution
- some controversial questions
June 18[edit]
Wikipedia:Reference_desk/Archives/Mathematics/2010 June 18
- Order of polynomial / Gaussian Numerical Integration
- Hahn fields
- How do you call this number?
- Mathematicians by country
June 19[edit]
Wikipedia:Reference_desk/Archives/Mathematics/2010 June 19
- Estimating a minimum from discrete points
- Continuity of the inverse function
- Equilateral planets
- Is the integral of 1/x = ln(x)+C or ln|x|+C ?
June 20[edit]
Wikipedia:Reference_desk/Archives/Mathematics/2010 June 20
June 21[edit]
Wikipedia:Reference_desk/Archives/Mathematics/2010 June 21
June 22[edit]
Wikipedia:Reference_desk/Archives/Mathematics/2010 June 22
- Euclidean Geometry
- Kepler's First Law (Antiderivative)
- World Cup group stages - how likely is it that drawing of lots would be required?
June 23[edit]
Wikipedia:Reference_desk/Archives/Mathematics/2010 June 23
June 24[edit]
Wikipedia:Reference_desk/Archives/Mathematics/2010 June 24
June 25[edit]
Wikipedia:Reference_desk/Archives/Mathematics/2010 June 25
June 26[edit]
Wikipedia:Reference_desk/Archives/Mathematics/2010 June 26
June 27[edit]
Wikipedia:Reference_desk/Archives/Mathematics/2010 June 27
- Speed please
- Bayesian Inference?
- Domain/Range of this function
- The probability that a hypothesis is true before any evidence is presented
- Surface area of a slice of a sphere
- An estimate to the closed form expression of a function
- Is this a well-known search algorithm, and, if so, what is it called?
June 28[edit]
Wikipedia:Reference_desk/Archives/Mathematics/2010 June 28
- Bayesian inference with very little information
- Exponents and Fractions
- Statistical sample
- General Cardioid Equation
- Limaçon
- Are these formulas known in the litterature of statistics?
June 29[edit]
Wikipedia:Reference_desk/Archives/Mathematics/2010 June 29
- Vector similarity
- Invalid proofs
- Solving for the same exponential variable on both sides of an equation
- Fan Curve